These 2 units are both used and in good condition with minor scuffs and scratches from normal use and storage. We have tested the recorder to power up and run the chart paper. Unfortunately we do not have the knowledge or means to fully test these units. However from our inspection and minor testing we are confident that both of these units are in great working condition.
We are including what we believe are 2 thermal couple wires, some electrical leads with clamps and the operating instructions for the recorder. The thermal paper is old and will need to be replaced. We are offering free shipping to the contiguous 48 states.
Thermal Multipurpose Recorder
Thermal Pressure Sender